"This article will tell you how to create full system image backup of Window 10 on a separate external drive and restore it. A system image is a full copy of all data stored in a PC (includes absolutely everything from Windows system files to applications installed by a user and their settings, user personal data and documents.) In addition to the system disk data, the image can include the contents of all disks connected to the system. After that, we will try to recover the system using the image we have made."